Project supported by the National Natural Science Foundation of China(Grant Nos.12174228 and 12274271)。
Two types of bound states in continuum(BICs),symmetry-protected and Brillouin zone folding driven,are identified in hollow Si nanorod arrays.By modulating the direction and distance of the air holes from the center of...
Hong Kong UGC(Research Matching Grant Scheme RMG-01).
Integrated photon-pair sources based on spontaneous parametric down conversion(SPDC)in novel high-χ^((2))materials are used in quantum photonic systems for quantum information processing,quantum metrology,and quantum...
United States±Israel Binational Science Foundation(NSF-BSF)(2020683);Israeli Science Foundation(537/20)。
We experimentally demonstrate and numerically analyze large arrays of whispering gallery resonators.Using fluorescent mapping,we measure the spatial distribution of the cavity ensemble’s resonances,revealing that lig...
supported by the National Natural Science Foundation of China(Grant Nos.12104105,12264028,12304420,and 12364045);the Natural Science Foundation of Jiangxi Province(Grant Nos.20232BAB201040,and 20232BAB211025);the Chenguang Program of Shanghai Education Development Foundation;Shanghai Municipal Education Commission(Grant No.21CGA55);the Guangdong Basic and Applied Basic Research Foundation(Grant No.2023A1515011024);the Science and Technology Program of Guangzhou(Grant No.202201011176);the Interdisciplinary Innovation Fund of Nanchang University(Grant No.2019-9166-27060003);the Start-up Funding of Guangdong Polytechnic Normal University(Grant No.2021SDKYA033);the China Scholarship Council(Grant No.202008420045)。
The miniaturization of nonlinear light sources is central to the integrated photonic platform,driving a quest for high-efficiency frequency generation and mixing at the nanoscale.In this quest,the high-quality(Q)reson...
Project supported by the National Key Research and Development Program of China (2021YFB2800404);National Natural Science Foundation of China (62105283);Zhejiang Provincial Natural Science Foundation of China (LDT23F04012F05);Leading Innovative and Entrepreneur Team Introduction Program of Zhejiang (2021R01001)
Photonic waveguides are the most fundamental element for photonic integrated circuits(PICs).Waveguide properties,such as propagation loss,modal areas,nonlinear coefficients,etc.,directly determine the functionalities ...
supported by the fundings from Singapore Ministry of Education(MOE),A*STAR Programmatic Funds,and the National Research Foundation Competitive Research Program that correspond the grants MOET2EP50120-0009,A18A7b0058,and NRF-CRP23-2019-0007,respectively;L.L A.G.D.,and E.H.L.acknowledge founding support from the EPSRC(UK)Hyper Terahertz programme(EP/P021859/1);the Royal Society,and the Wolfson Foundation.Y.K.acknowledges a founding support from the Australian Research Council(grant DP200101168).
One of the most exciting breakthroughs in physics is the concept of topology that was recently introduced to photonics,achieving robust functionalities,as manifested in the recently demonstrated topological lasers.How...
National Natural Science Foundation of China(61905113)。
Bound states in the continuum(BICs)provide a fascinating platform to route/manipulate waves with ultralow loss by patterning low-refractive-index materials on a high-refractive-index substrate.Principally,the phase of...
National Key R&D Program of China(2021YFA1400803);Guangdong Natural Science Funds for Distinguished Young Scholars(2022B1515020067);National Natural Science Foundation of China(11904424,11874437,62035017);Key-Area R&D Program of Guangdong Province(2018B030329001);The Fundamental Research Funds for the Central Universities,Sun Yat-sen University(221gqb32).
Integrated photonics provides unprecedented opportunities to pursue advanced nonlinear light sources with lowpower consumptions and small footprints in a scalable manner,such as microcombs,chip-scale optical parametri...
supported in part by the Natural Science Foundation of Jiangsu Province under Grant BK20200486.
Video transcoding is to create multiple representations of a video for content adaptation.It is deemed as a core technique in Adaptive BitRate(ABR)streaming.How to manage video transcoding affects the performance of A...
National Key Research and Development Program of China(2018YFB1801001);National Natural Science Foundation of China(91750110);Guangdong Introducing Innovative and Entrepreneurial Teams of the Pearl River Talent Recruitment Program(2019ZT08X340);Research and Development Plan in Key Areas of Guangdong Province(2018B010114002);Pearl River Nova Program of Guangzhou(201806010040)。
Negative refraction might occur at the interface between a two-dimensional photonic crystal(Ph C)slab and a homogeneous medium,where the guiding of the electromagnetic wave along the third dimension is governed by tot...